{%- comment -%}
  snippets/jsonld-product.liquid
  JSON-LD: Product + Offer + AggregateRating.
  Виклик: {% render 'jsonld-product', product: product, shop: shop,
           canonical_url: canonical_url, price_valid_until: price_valid_until %}
  Це те, що читають Google Rich Results, Perplexity, ChatGPT Search
  та товарні AI-агенти замість сирого HTML.
{%- endcomment -%}
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Product",
  "name": {{ product.title | json }},
  "description": {{ product.description | strip_html | truncate: 300 | json }},
  "image": [
    {%- for image in product.images -%}
      {{ image.abs_src | json }}{%- unless forloop.last -%},{%- endunless -%}
    {%- endfor -%}
  ],
  "sku": {{ product.sku | json }},
  "mpn": {{ product.sku | json }},
  "brand": {
    "@type": "Brand",
    "name": {{ product.vendor | json }}
  },
  "offers": {
    "@type": "Offer",
    "url": {{ canonical_url | json }},
    "priceCurrency": {{ shop.currency | json }},
    "price": {{ product.price | money_amount | json }},
    "priceValidUntil": {{ price_valid_until | json }},
    "itemCondition": "https://schema.org/NewCondition",
    "availability": "{% if product.available %}https://schema.org/InStock{% else %}https://schema.org/OutOfStock{% endif %}"
  },
  "aggregateRating": {
    "@type": "AggregateRating",
    "ratingValue": {{ product.rating.value | json }},
    "reviewCount": {{ product.rating.count | json }}
  }
}
</script>